3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| du2005 | 11 | 1938 | 756 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.116 | 0.724 | 1.000 | 70.6 | -77 | 293 | 1420 | 1321 | 7191 |
| EloSRM | 0.184 | 0.725 | 0.965 | 80.1 | -70 | 232 | 1997 | 1938 | 7751 |
| Odd | 0.148 | 0.725 | 0.943 | 72.2 | -60 | 223 | 1823 | 1775 | 7588 |
| initial | 0.093 | 0.751 | 1.004 | 90.4 | -101 | 319 | 1481 | 1323 | 7195 |
| SRM | 0.327 | 0.849 | 1.143 | 101.4 | -229 | 152 | 993 | 756 | 9835 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2012-12-12 | SRM 564 | 2 | 610 | 384.13 | -0.67 | -59 | 1938 | 7751 | -42 | 756 | 9835 |
| 10 | 2012-03-20 | SRM 538 | 2 | 277 | 635.57 | 1.20 | 199 | 1997 | 6981 | 68 | 798 | 9174 |
| 9 | 2010-05-04 | SRM 469 | 2 | 656 | 538.20 | -0.29 | -25 | 1798 | 5896 | -29 | 730 | 7768 |
| 8 | 2008-11-06 | SRM 424 | 2 | 490 | 322.93 | -0.60 | -35 | 1823 | 5587 | -32 | 759 | 9959 |
| 7 | 2008-07-23 | SRM 411 | 2 | 258 | 292.59 | 0.18 | 26 | 1858 | 5096 | 34 | 791 | 9838 |
| 6 | 2008-07-19 | SRM 410 | 2 | 273 | 521.24 | 0.93 | 92 | 1833 | 5426 | 82 | 757 | 10300 |
| 5 | 2008-06-05 | SRM 404 | 2 | 477 | 438.23 | -0.47 | -31 | 1740 | 6109 | -58 | 675 | 10669 |
| 4 | 2008-05-24 | College Tour Beijing | 1 | 397 | 282.79 | -0.49 | -27 | 1772 | 5565 | -183 | 733 | 9330 |
| 3 | 2008-05-03 | East China Round 1 | 1 | 127 | 724.01 | 2.51 | 232 | 1798 | 5138 | 152 | 916 | 6469 |
| 2 | 2008-04-15 | SRM 398 | 2 | 628 | 454.78 | -0.47 | -70 | 1567 | 6984 | -229 | 764 | 7361 |
| 1 | 2008-04-03 | SRM 396 | 2 | 487 | 548.99 | 0.17 | 85 | 1637 | 6326 | -207 | 993 | 4978 |